APX9167AEI-PBG [ANPEC]
Single-Phase Full-Wave Motor Dr iver with Built - in Hall Sensor;
| 型号： | APX9167AEI-PBG |
| 厂家： | 
ANPEC ELECTRONICS COROPRATION |
| 描述： | Single-Phase Full-Wave Motor Dr iver with Built - in Hall Sensor |
| 文件： | 总10页 (文件大小：127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
APX9167A
Single-Phase Full-Wave Motor Driver with Built-in Hall Sensor
Features
General Description
The APX9167A is an integrated Hall Effect Sensor IC de-
signed for electric commutation of single-phase DC
brushless motor applications. In DC fan applications,
the APX9167A internal PWM will be enabled under 7.5V
(typ.) VDD supply voltage for lower speed application.
The device is built-in lock protection. When fan is locked,
the device will enter the lock protection mode. It is also
with thermal shutdown function. The APX9167A is avail-
able in a low cost TO92-M4 package.
•
•
•
•
•
•
•
•
On-Chip Hall Sensor
Silent Driver
LowerSpeedUnder 7.5V (Typ.)VDDSupplyVoltage
High Sensitivity Hall Effect Sensor IC: 25G(Type.)
Built-in Lock Protection and Auto Restart Function
Built-In Thermal Protection Circuit
4 Pin TO92-M4 Package
Lead Free and Green Devices Available
(RoHS Compliant)
Pin Description
APX9167A
Front View
Applications
1 : VDD
2 : OUT1
3 : OUT2
4 : GND
•
•
Brushless DC Fans
Brushless DC Motors
1
2
3
4
Ordering and Marking I nformation
Package Code
E : TO - 92M4
Temperature Range
I : -40 to 105 oC
Handling Code
PB : Plastic Bag
Assembly Material
G : Halogen and Lead Free Device
APX9167A
Assembly Material
Handling Code
Temperature Range
Package Code
APX
9167A
XXXXX
XXXXX - Date Code
APX9167A E :
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
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ANPEC Electronics Corp.
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Rev. A.1 - Feb., 2015
APX9167A
Absolute Maxim um Ratings (TA= 25°C unless otherwise noted) (Note 1)
Symbol
VDD
Parameter
VDD Pin Supply Voltage (VDD to GND)
Rating
Unit
V
-0.3 to 20
Output Pin (OUT1, OUT2) Output Voltage
VOUT
-0.3 to 20
450
V
Output Pin (OUT1, OUT2) Maximum Output Current – Continuous
IOUT
Hold
1000
1200
150
mA
Peak
oC
oC
oC
Maximum Junction Temperature
TJ
Storage Temperature
TSTG
TSOR
-65 to 150
260
Maximum Lead Soldering Temperature, 10 Seconds
Note1: Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recom-
mended operating conditions" is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
Thermal Characteristics
Symbol
Parameter
Typical Value
Unit
Thermal Resistance-Junction to Ambient (Note 2)
131
oC/W
RTHJA
,
TO-92M4
TO-92M4
Pow er Dissipation, TA = 25°C
PD
950
mW
Note 3 : The maximum allowable power dissipation at any TA (ambient temperature) is calculated using: PD (max) =(TJ – TA) / θJA; TJ =
150°C. Exceeding the maximum allowable power dissipation will result in excessive die temperature.
Recommended Operating Conditions
Symbol
VDD
Parameter
Range
Unit
V
VDD Supply Voltage
2.5 to 17
-40 to 105
-40 to 125
TA
Operating Ambient Temperature
Junction Temperature
oC
TJ
oC
Electrical Characteristics (TA=25°C, VDD=12V unless otherwise noted)
APX9167A
Symbol
Parameter
Test Conditions
Unit
Min.
Typ.
Max.
IDD
VO
VDD Supply Current
VDD=17V, no load
5.5
6.5
mA
V
Output Driver Saturation Voltage
IOUT=400mA, Upper and Lower
total
-
0.65
0.8
High Side VDD Threshold Voltage
VTH1 Hysteresis
VDD falling
VTH1
7
-
7.5
-
8
V
V
Vhys
0.5
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Rev. A.1 - Feb., 2015
APX9167A
Electrical Characteristics( Cont.) (TA=25°C, VDD=12V unless otherwise noted)
APX9167A
Symbol
Parameter
Test Conditions
Unit
Min.
Typ.
0.4
Max.
Lock Detection On Time
TON
TOFF
ILIM
-
-
-
-
-
-
-
-
-
-
sec
sec
mA
oC
Lock Detection Off Time
4
Internal Current Limit (50% Output)
Over Temperature Shutdown Threshold
Over Temperature Shutdown Hysteresis
1100
165
30
OTS
oC
Magnetic Characteristics (TA=25°C, VDD=12V unless otherwise noted)
APX9167A
Symbol
Parameter
Test Conditions
Unit
Min.
5
Typ.
25
Max.
50
-5
Bop
Brp
Magnetic Operation Point
Magnetic Release Point
Magnetic Hysteresis
Gauss
Gauss
Gauss
-50
-
-25
50
Bhys
-
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Rev. A.1 - Feb., 2015
APX9167A
Typical Operating Characteristics
VDD Supply Current vs. VDD
Supply Voltage
Output Saturation Voltage vs.
Output Current
1.2
1
7
VDD = 12V
6
5
4
3
2
1
Upper Side
0.8
0.6
0.4
0.2
0
Lower Side
0
0
100 200 300 400 500 600 700 800 9001000
Output Current(mA)
0 1 2 3 4 5 6 7 8 9 1011121314151617181920
VDD Supply Voltage(V)
Magnetic Switching Points vs.
Junction Temperature
Magnetic Switching Points vs.
VDD Supply Voltage
30
30
VDD = 12V
20
20
10
Bop
Bop
10
0
0
-10
-10
-20
-30
Brp
Brp
-20
-30
0
1 2 3 4 5 6 7 8 9 101112 131415 161718
-50 -25
0
25
50
75 100 125 150
Junction Temperature(oC)
VDD Supply Voltage(V)
Maximum Power Dissipation vs.
Ambient Temperature
1000
900
800
700
600
500
400
300
200
100
0
0
25
50
75
100
125
150
Ambient Temperature(oC)
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Rev. A.1 - Feb., 2015
APX9167A
Pin Description
PIN
FUNCTION
NO.
1
NAME
VDD
Supply Voltage Input.
H-bridge output connection.
H-bridge output connection.
Ground of the IC.
2
OUT1
OUT2
GND
3
4
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Rev. A.1 - Feb., 2015
APX9167A
Block Diagram
VDD
Voltage
Regulator
OUT2
OUT1
Hall
Plane
Logic Control
Citcuit
Oscillator
GND
Typical Application Circuit
APX9167A
1
2
3
4
Option
VIN
D1
FG
Q1
R1
R2
C1
coil
Notes: D1 is to protect IC when reverse power inpu.t
C 1 must use at least 1µF/25V capacitor and place as close to IC as possible.
R 1, R2 and Q1 are for FG function application circuit(by OUT2 only).
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Rev. A.1 - Feb., 2015
APX9167A
Function Description
Output Switch Principle
B=0
The APX9167A built in a Hall-effect sensor plane to sense
the vertical magnetic flux density (B). There are two out-
put drivers in APX9167A to drive single-phase DC
brushless motor. When the N pole magnetic field close
to the IC marking surface and the magnetic flux density
higher than operate point (Bop), the OUT1 pin output will
turn to LOW and the OUT2 pin output will turn to HIGH.
When the N pole magnetic field far away the IC marking
surface and S pole magnetic field close to the IC marking
surface until the magnetic flux density higher than re-
lease point (Brp), the OUT1 pin output will turn HIGH and
the OUT2 pin output will turn LOW.
TOFF
TOFF
OUT2
OUT1
TON
Lock Detection
Release Reset
Lock
Brp
Bop
Voltage Speed Control Function
S
N
N
S
In some DC fan applications, the system adjusts the in-
put power voltage to control fan speed. The APX9167A
internal circuit controls the lower fan speed in the low
voltage below VTH1. When adjusts the VDD pin voltage
from 12V to VTH1 (7.5V typical), the APX9167A will apply
lower current to coils and the fan speed will be lower than
original fan. A slower fan speed will have a smaller fan
noise.
Marking Surface
Marking Surface
VOUT1
VOUT1
Speed
B
B
Brp
Bop
Brp
Bop
Vhys
Bhys
Bhys
Original Fan
VOUT2
VOUT2
APX9167A
Fan
B
B
Brp
Bop
Brp
Bop
VDD
VTH1
12V
Lockup Protection and Automatic Restart
Thermal Protection
The APX9167A detects the rotation of the motor by inter-
nal hall sensor signal, and adjusts lock detection ON
time (TON) and lock detection OFF time (TOFF) by internal
counter.
The APX9167A has a thermal protection. When the inter-
nal junction temperature reaches 165oC, the output de-
vices will be switched off. When the IC’s junction tem-
perature cools by 30oC, the thermal sensor will turn the
output devices on again, resulting in a pulsed output dur-
ing continuous thermal protection.
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Rev. A.1 - Feb., 2015
APX9167A
Package I nformation
TO-92M4
Hall element location
0.52
D
I
E
s
1.95
b
e
c
Sensitive Area (0.286x0.286mm2)
Position of Hall Sensor
reference to the top-left of package
x= 1.45 0.1mm
y= 1.95 0.1mm
TO-92M4
S
Y
M
B
O
L
MILLIMETERS
MIN.
INCHES
MAX.
3.75
0.56
0.51
5.32
MIN.
MAX.
0.148
0.022
0.020
0.209
A
3.45
0.31
0.35
4.98
0.136
0.012
0.014
0.196
b
c
D
0.050 BSC
e
1.27 BSC
0.055
0.149
0.531
0.053
0.020
0.071
0.184
0.622
0.065
0.035
E
1.40
3.78
13.50
1.34
0.50
1.80
4.67
15.80
1.65
0.90
l
L
L2
s
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APX9167A
Classification Profile
Classification Reflow Profiles
Profile Feature
Sn-Pb Eutectic Assembly
Pb-Free Assembly
Preheat & Soak
100 °C
150 °C
60-120 seconds
150 °C
200 °C
60-120 seconds
Temperature min (Tsmin
)
Temperature max (Tsmax
)
Time (Tsmin to Tsmax) (ts)
Average ramp-up rate
(Tsmax to TP)
3 °C/second max.
3°C/second max.
Liquidous temperature (TL)
Time at liquidous (tL)
183 °C
60-150 seconds
217 °C
60-150 seconds
Peak package body Temperature
(Tp)*
See Classification Temp in table 1
20** seconds
See Classification Temp in table 2
30** seconds
Time (tP)** within 5°C of the specified
classification temperature (Tc)
Average ramp-down rate (Tp to Tsmax
)
6 °C/second max.
6 °C/second max.
6 minutes max.
8 minutes max.
Time 25°C to peak temperature
* Tolerance for peak profile Temperature (Tp) is defined as a supplier minimum and a user maximum.
** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.
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APX9167A
Classification Reflow Profiles ( Cont.)
Table 1. SnPb Eutectic Process – Classification Temperatures (Tc)
Volume mm3
≥350
Package
Thickness
<2.5 mm
Volume mm3
<350
235 °C
220 °C
≥2.5 mm
220 °C
220 °C
Table 2. Pb-free Process – Classification Temperatures (Tc)
Package
Thickness
<1.6 mm
Volume mm3
Volume mm3
350-2000
260 °C
Volume mm3
<350
>2000
260 °C
245 °C
245 °C
260 °C
260 °C
250 °C
1.6 mm – 2.5 mm
≥2.5 mm
250 °C
245 °C
Reliability Test Program
Test item
Method
JESD-22, B102
JESD-22, A108
Description
5 Sec, 245°C
1000 Hrs, Bias @ Tj=125°C
168 Hrs, 100%RH, 2atm, 121°C
500 Cycles, -65°C~150°C
VHBM≧2KV
SOLDERABILITY
HOLT
PCT
JESD-22, A102
JESD-22, A104
MIL-STD-883-3015.7
JESD-22, A115
JESD 78
TCT
HBM
VMM≧200V
10ms, 1tr≧100mA
MM
Latch-Up
Customer Service
Anpec Electronics Corp.
Head Office :
No.6, Dusing 1st Road, SBIP,
Hsin-Chu, Taiwan
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
2F, No. 11, Lane 218, Sec 2 Jhongsing Rd.,
Sindian City, Taipei County 23146, Taiwan
Tel : 886-2-2910-3838
Fax : 886-2-2917-3838
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